APA (7th ed.) Citation

Cobb, D. F., Anderson, L., LeBlond, G. T., & Perkins, T. D. (1984). 1-2-3 for business. Que Corp..

Chicago Style (17th ed.) Citation

Cobb, Douglas Ford, Leith Anderson, Geoffrey T. LeBlond, and Thomas D. Perkins. 1-2-3 for Business. Indianapolis, Ind.: Que Corp., 1984.

MLA (9th ed.) Citation

Cobb, Douglas Ford, et al. 1-2-3 for Business. Que Corp., 1984.